<template>
    <div class="app-container">
        <div class="el-toolbar">
            <div class="el-toolbar-body" style="justify-content: flex-start;">
                   <a href="http://localhost:8202/admin/cmn/dict/exportData" target="_blank">
                        <el-button type="text"><i class="fafa-plus"/>
                            <el-button round type="primary">导出</el-button>
                        </el-button>
                   </a>
                <!-- <el-button type="text" @click="exportData"><i class="fa fa-plus"/> 导出</el-button> -->
            </div>
            <el-button type="text" @click="importData"> <i class="fafa-plus"/>
                <el-button round type="primary">导入</el-button>
            </el-button>

        </div>

        <el-table
        :data="list"
        :load="getChildrens"
        :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
        border
        lazy
        row-key="id"
        style="width: 100%">
            <el-table-column label="名称" width="230" align="left">
                <template slot-scope="scope">
                    <span>{{ scope.row.name }}</span>
                </template>
            </el-table-column>
            <el-table-column label="编码" width="220">
                <template slot-scope="{row}">
                        {{ row.dictCode }}
                </template>
            </el-table-column>
            <el-table-column label="值" width="230" align="left">
                <template slot-scope="scope">
                    <span>{{ scope.row.value }}</span>
                </template>
            </el-table-column>
            <el-table-column label="创建时间" align="center">
                <template slot-scope="scope">
                <span>{{ scope.row.createTime }}</span>
                </template>
            </el-table-column>
        </el-table>

        <el-dialog :visible.sync="dialogImportVisible" title="导入" width="480px">
            <el-form label-position="right" label-width="170px">
            <el-form-item label="文件">
            <el-upload
            :action="'http://localhost:8202/admin/cmn/dict/importData'"
            :multiple="false"
            :on-success="onUploadSuccess"
            class="upload-demo">
            <el-button size="small"type="primary">点击上传</el-button>
            <div slot="tip"class="el-upload__tip">只能上传excel文件，且不超过500kb</div>
            </el-upload>
            </el-form-item>
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button @click="dialogImportVisible = false">
                    取消
                </el-button>
            </div>
        </el-dialog>
    </div>
</template>


<script>
import dict from '@/api/dict'
export default {
    data() {
        return {
            dialogImportVisible:false,//用于设置弹框是否弹出
            list:[] //数据字典列表数组
        }
    },
    created() {
        this.getDictList(1)
    },
    methods: {
        // 导出数据字典
        // exportData(){
        //     window.location.href = 'http://localhost:8202/admin/cmn/dict/exportData'
        // },
        //导入
        importData(){
            this.dialogImportVisible = true
        },
        //上传成功调用
        onUploadSuccess(){
            //关闭弹框
            this.dialogImportVisible = false
            //刷新页面
            this.getDictList(1)
        },
        // 数据字典列表
        getDictList(id) {
            dict.dictList(id)
                .then(response => {
                    this.list = response.data
                })
        },
        getChildrens(tree, treeNode, resolve) {
            dict.dictList(tree.id)
                .then(response => {
                    resolve(response.data)
            })
        }
    }
}
</script>
